#0  0x00007f528ef5404b in ?? ()
No symbol table info available.
#1  0x00007f5295ed19c0 in ?? ()
No symbol table info available.
#2  0x00007f5294106d38 in ?? ()
No symbol table info available.
#3  0x00007f528ef374e8 in ?? ()
No symbol table info available.
#4  0x00000000004dc723 in PyFrame_New ()
No symbol table info available.
#5  0x00007f52892e42f0 in ?? ()
No symbol table info available.
#6  0x00007f528ef36b28 in ?? ()
No symbol table info available.
#7  0x00000000024f7b40 in ?? ()
No symbol table info available.
#8  0x00007f52967b44cd in ?? ()
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.